Questions & Answers for: Buick Century coolant system

Question about 1999 Century

1 Answer

...coolant in the system ? if there is go to the coolant bottle there is a sensor in the bottom of that bottle if there is any thing beside coolant in that bottle it will cause the sensor to act ...

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...coolant system so you may have air in the system and need too bleed it and for the light coming on while on the highway most likely low coolant when your driving the higher rpm the more coolant is ...

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coolant system. Some autoparts stores have loaner tools for pressure testing the system so you can avoid having to by the tester should this be necessary. If you can't find any coolant leaking out you

Question about 2002 Century

4 Answers

...coolant system has to be bled whenever it is refilled. Be sure this has been done Check the over flow tube that goes from the resivior to the radiator and make sure that it is not plugged! This maybe ...

Question about 1998 Century

1 Answer

in the cooling system and the system may be very low. Sometimes if the cooling system is full and there are no leaks, the low coolant sensor might have a malfunction and turns on the low coolant light

Question about 2002 Century

2 Answers

...system, it also attacks certain gasket materials and causes coolant to leak into the engine. Hopefully, this hasn't happened yet. The dexcool coolant in these vehicles, was designed to fight coolant ...

...system needs to be properly filled. A low coolant level will give you peaks and valleys in temp readings because the sending unit is not in constant contact with the coolant; it is just splashing on ...

Question about 2000 Century

2 Answers

...coolant system worked fine. Now every two weeks my coolant light comes on so I add coolant. Am I adding the coolant incorrectly? The coolant i'm using is DEXcool not the 50/50. If you're losing ...

...the long life coolant breaking down, flush the system and install the newer more stable coolant. It could be the dreaded plastic intake gasket failed and allowing oil to enter into the cooling

...coolant light stays on until system heats Your overflow tank(aka coolant recovery reservoir) is low on coolant. The coolant expands when warm and raises the level in the tank, which turns off your ...

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